$def with (content, url)
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<title>Notes</title>
$if url:
    <meta http-equiv="refresh" content="2;URL=$url" />
<style type="text/css">
    body { background:#EEE; font: 14px/1.5 Trebuchet MS, Arial,Helvetica, sans-serif; text-align:center; margin-top:50px; }
    .content { background:#FFF; width:400px; border:3px solid #CCC; border-radius:5px; padding:10px 20px; margin:auto; text-align:left;}
</style>
</head>
<body>
    <div class="content">
        <h1 style="font-weight:400;">
            $:content
            $if url:
                正在跳转... <a href="$url">url</a>
        </h1>
        <p>
            <a href="javascript: history.back();">返回</a> |
            <a href="/">首页</a>
        </p>
    </div>
</body>
</html>